PDF
Technical Data Sheet γ-Cyclodextrin
Compound Information
Product Name:
γ-Cyclodextrin
CAS No.:
17465-86-0
Molecular Formula:
C48H80O40
Molecular Weight:
1297.12
Storage:
Store at 0 -8 °C
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White or almost white amorphous or crystalline powder |
| Clarity | Absorbance ≤ 0.2 at 420 nm and the solution is clear |
| Heavy Metals | ≤5 ppm |
| Specific Rotation | [a]D20= 174 -180 o (C=10 mg/mL) |
| Reducing Substances | ≤ 0.5% |
| LOD | ≤ 11% (105 °C, 2h) |
| Related Substances | Alpha-cyclodextrin : ≤ 0.5%, Beta-cyclodextrin : ≤ 0.5%, Sum of other impurities : ≤ 0.5% |
| Residue On Ignition | ≤ 0.1% |
| Purity | 98 - 102% (Dried basis) |
| Specification Reference | Meets USP specification |
| 1H NMR | Pass test |
| 13C NMR | Pass test |
| IR | Pass test |
Disclaimer: This information relates only to the specific material designated and may not be valid for such material used in combination with anyother materials or in any other process. Such information is to be the best of the company's knowledge and believed accurate and reliable as of thedate indicated. However, no representation, warranty or guarantee of any kind, express or implied, is made as to its accuracy, reliability orcompleteness and we assume no responsibility for any loss, damage or expense, direct or consequential, arising out of use. It is the user'sresponsibility to satisfy himself as to the suitableness & completeness of such information for his own particular use.
ChemicalBook